Dorman 674-587 left exhaust manifold for the 1999-2009 Ford F-250 V8 4.6L and other vehicles collects exhaust gas from the engine and passes it to the downpipe. Sold as a kit, this Dorman exhaust manifold replaces a cracked or leaking original.
- Cast iron body that resists warping, cracking and leaking
- Gasket and downpipe hardware supplied for a complete repair
- Round exhaust ports
- Standard replacement grade
- Part of the Dorman OE Solutions line
Quick facts
- Part: Dorman 674-587 exhaust manifold
- Fits: 1999-2009 Ford F-250 V8 4.6L and other vehicles
- Position: Left
- Material: Cast iron
- Condition: New
A ticking noise on a cold start, an exhaust smell or a cracked casting can mean the manifold is leaking. A worn downpipe joint can give similar signs, so with the engine off and cool, look over the manifold joint for soot trails and cracks before deciding which part to replace.
Fits
As a direct-fit replacement, it suits vehicles that include the 1999-2009 Ford F-250 V8 4.6L, the 1999-2003 Ford F-150 V8 4.6L and the 1999-2002 Ford Expedition V8 4.6L, and each takes one on the left side. This listing is one manifold for the left side; the right side is a separate part. If your truck is not named here, look it up in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: Left
- Quantity per vehicle: 1
- Port shape: Round
Build and materials
- Material: Cast iron
- Grade: Standard replacement
- Condition: New
- Country of origin: India
In the box
One exhaust manifold, one manifold gasket, two studs and two nuts. The heat shield is not included, and an old heat shield may not be reusable.
Interchange: 24056704530728291 · 34485119201191113 · 101308 · 663082 · XL3Z9431BA
This part cross-references / interchanges with the following part numbers:
24056704530728291, 34485119201191113, 101308, 663082, XL3Z9431BA
Frequently Asked Questions
Is this F-150 exhaust manifold right for a 1999-2003 Ford F-150 V8 4.6L?
Yes. Dorman 674-587 is the left exhaust manifold for the 1999-2003 Ford F-150 V8 4.6L, and the right side is a separate part. For other trucks, use the "Vehicles it fits" section.
Does the Dorman manifold come with a gasket and studs?
Yes. Dorman 674-587 includes one manifold gasket, two studs and two nuts with the manifold. The heat shield is not included.
Is the Dorman exhaust manifold 674-587 made of cast iron?
Yes. This left exhaust manifold is cast iron and has round exhaust ports.
Which marks on a manifold can show it is leaking?
With the engine off and cool, soot streaks at the gasket joint, a visible crack or a broken stud can show a leak. A shop can confirm it with the engine running.
Does Dorman 674-587 replace Ford XL3Z9431BA?
Yes. XL3Z9431BA is one of the numbers Dorman 674-587 replaces, along with 101308 and 663082.
